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definition.rb
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# frozen_string_literal: true require_relative "lockfile_parser" module Bundler class Definition include GemHelpers class << self # Do not create or modify a lockfile (Makes #lock a noop) attr_accessor :no_lock end attr_reader( :dependencies, :locked_deps, :locked_gems, :platforms, :ruby_version, :lockfile, :gemfiles, :locked_checksums ) # Given a gemfile and lockfile creates a Bundler definition # # @param gemfile [Pathname] Path to Gemfile # @param lockfile [Pathname,nil] Path to Gemfile.lock # @param unlock [Hash, Boolean, nil] Gems that have been requested # to be updated or true if all gems should be updated # @return [Bundler::Definition] def self.build(gemfile, lockfile, unlock) unlock ||= {} gemfile = Pathname.new(gemfile).expand_path raise GemfileNotFound, "#{gemfile} not found" unless gemfile.file? Dsl.evaluate(gemfile, lockfile, unlock) end # # How does the new system work? # # * Load information from Gemfile and Lockfile # * Invalidate stale locked specs # * All specs from stale source are stale # * All specs that are reachable only through a stale # dependency are stale. # * If all fresh dependencies are satisfied by the locked # specs, then we can try to resolve locally. # # @param lockfile [Pathname] Path to Gemfile.lock # @param dependencies [Array(Bundler::Dependency)] array of dependencies from Gemfile # @param sources [Bundler::SourceList] # @param unlock [Hash, Boolean, nil] Gems that have been requested # to be updated or true if all gems should be updated # @param ruby_version [Bundler::RubyVersion, nil] Requested Ruby Version # @param optional_groups [Array(String)] A list of optional groups def initialize(lockfile, dependencies, sources, unlock, ruby_version = nil, optional_groups = [], gemfiles = []) if [true, false].include?(unlock) @unlocking_bundler = false @unlocking = unlock else @unlocking_bundler = unlock.delete(:bundler) @unlocking = unlock.any? {|_k, v| !Array(v).empty? } end @dependencies = dependencies @sources = sources @unlock = unlock @optional_groups = optional_groups @prefer_local = false @specs = nil @ruby_version = ruby_version @gemfiles = gemfiles @lockfile = lockfile @lockfile_contents = String.new @locked_bundler_version = nil @resolved_bundler_version = nil @locked_ruby_version = nil @new_platform = nil @removed_platform = nil if lockfile_exists? @lockfile_contents = Bundler.read_file(lockfile) @locked_gems = LockfileParser.new(@lockfile_contents) @locked_platforms = @locked_gems.platforms @platforms = @locked_platforms.dup @locked_bundler_version = @locked_gems.bundler_version @locked_ruby_version = @locked_gems.ruby_version @originally_locked_deps = @locked_gems.dependencies @originally_locked_specs = SpecSet.new(@locked_gems.specs) @locked_checksums = @locked_gems.checksums if unlock != true @locked_deps = @originally_locked_deps @locked_specs = @originally_locked_specs @locked_sources = @locked_gems.sources else @unlock = {} @locked_deps = {} @locked_specs = SpecSet.new([]) @locked_sources = [] end else @unlock = {} @platforms = [] @locked_gems = nil @locked_deps = {} @locked_specs = SpecSet.new([]) @originally_locked_deps = {} @originally_locked_specs = @locked_specs @locked_sources = [] @locked_platforms = [] @locked_checksums = nil end locked_gem_sources = @locked_sources.select {|s| s.is_a?(Source::Rubygems) } @multisource_allowed = locked_gem_sources.size == 1 && locked_gem_sources.first.multiple_remotes? && Bundler.frozen_bundle? if @multisource_allowed unless sources.aggregate_global_source? msg = "Your lockfile contains a single rubygems source section with multiple remotes, which is insecure. Make sure you run `bundle install` in non frozen mode and commit the result to make your lockfile secure." Bundler::SharedHelpers.major_deprecation 2, msg end @sources.merged_gem_lockfile_sections!(locked_gem_sources.first) end @sources_to_unlock = @unlock.delete(:sources) || [] @unlock[:ruby] ||= if @ruby_version && locked_ruby_version_object @ruby_version.diff(locked_ruby_version_object) end @unlocking ||= @unlock[:ruby] ||= (!@locked_ruby_version ^ !@ruby_version) add_current_platform unless Bundler.frozen_bundle? converge_path_sources_to_gemspec_sources @path_changes = converge_paths @source_changes = converge_sources @explicit_unlocks = @unlock.delete(:gems) || [] if @unlock[:conservative] @gems_to_unlock = @explicit_unlocks.any? ? @explicit_unlocks : @dependencies.map(&:name) else eager_unlock = @explicit_unlocks.map {|name| Dependency.new(name, ">= 0") } @gems_to_unlock = @locked_specs.for(eager_unlock, false, platforms).map(&:name).uniq end @dependency_changes = converge_dependencies @local_changes = converge_locals check_lockfile end def gem_version_promoter @gem_version_promoter ||= GemVersionPromoter.new end def resolve_only_locally! sources.local_only! resolve end def resolve_with_cache! sources.local! sources.cached! resolve end def resolve_remotely! sources.cached! sources.remote! resolve end def prefer_local! @prefer_local = true end # For given dependency list returns a SpecSet with Gemspec of all the required # dependencies. # 1. The method first resolves the dependencies specified in Gemfile # 2. After that it tries and fetches gemspec of resolved dependencies # # @return [Bundler::SpecSet] def specs @specs ||= materialize(requested_dependencies) end def new_specs specs - @locked_specs end def removed_specs @locked_specs - specs end def missing_specs resolve.materialize(requested_dependencies).missing_specs end def missing_specs? missing = missing_specs return false if missing.empty? Bundler.ui.debug "The definition is missing #{missing.map(&:full_name)}" true rescue BundlerError => e @resolve = nil @resolver = nil @resolution_packages = nil @specs = nil Bundler.ui.debug "The definition is missing dependencies, failed to resolve & materialize locally (#{e})" true end def requested_specs specs_for(requested_groups) end def requested_dependencies dependencies_for(requested_groups) end def current_dependencies filter_relevant(dependencies) end def current_locked_dependencies filter_relevant(locked_dependencies) end def filter_relevant(dependencies) platforms_array = [generic_local_platform].freeze dependencies.select do |d| d.should_include? && !d.gem_platforms(platforms_array).empty? end end def locked_dependencies @locked_deps.values end def new_deps @new_deps ||= @dependencies - locked_dependencies end def deleted_deps @deleted_deps ||= locked_dependencies - @dependencies end def specs_for(groups) return specs if groups.empty? deps = dependencies_for(groups) materialize(deps) end def dependencies_for(groups) groups.map!(&:to_sym) deps = current_dependencies # always returns a new array deps.select! do |d| if RUBY_VERSION >= "3.1" d.groups.intersect?(groups) else !(d.groups & groups).empty? end end deps end # Resolve all the dependencies specified in Gemfile. It ensures that # dependencies that have been already resolved via locked file and are fresh # are reused when resolving dependencies # # @return [SpecSet] resolved dependencies def resolve @resolve ||= if Bundler.frozen_bundle? Bundler.ui.debug "Frozen, using resolution from the lockfile" @locked_specs elsif no_resolve_needed? if deleted_deps.any? Bundler.ui.debug "Some dependencies were deleted, using a subset of the resolution from the lockfile" SpecSet.new(filter_specs(@locked_specs, @dependencies - deleted_deps)) else Bundler.ui.debug "Found no changes, using resolution from the lockfile" if @removed_platform || @locked_gems.may_include_redundant_platform_specific_gems? SpecSet.new(filter_specs(@locked_specs, @dependencies)) else @locked_specs end end else if lockfile_exists? Bundler.ui.debug "Found changes from the lockfile, re-resolving dependencies because #{change_reason}" else Bundler.ui.debug "Resolving dependencies because there's no lockfile" end start_resolution end end def spec_git_paths sources.git_sources.map {|s| File.realpath(s.path) if File.exist?(s.path) }.compact end def groups dependencies.map(&:groups).flatten.uniq end def lock(file_or_preserve_unknown_sections = false, preserve_unknown_sections_or_unused = false) if [true, false, nil].include?(file_or_preserve_unknown_sections) target_lockfile = lockfile || Bundler.default_lockfile preserve_unknown_sections = file_or_preserve_unknown_sections else target_lockfile = file_or_preserve_unknown_sections preserve_unknown_sections = preserve_unknown_sections_or_unused suggestion = if target_lockfile == lockfile "To fix this warning, remove it from the `Definition#lock` call." else "Instead, instantiate a new definition passing `#{target_lockfile}`, and call `lock` without a file argument on that definition" end msg = "`Definition#lock` was passed a target file argument. #{suggestion}" Bundler::SharedHelpers.major_deprecation 2, msg end write_lock(target_lockfile, preserve_unknown_sections) end def locked_ruby_version return unless ruby_version if @unlock[:ruby] || !@locked_ruby_version Bundler::RubyVersion.system else @locked_ruby_version end end def locked_ruby_version_object return unless @locked_ruby_version @locked_ruby_version_object ||= begin unless version = RubyVersion.from_string(@locked_ruby_version) raise LockfileError, "The Ruby version #{@locked_ruby_version} from " \ "#{@lockfile} could not be parsed. " \ "Try running bundle update --ruby to resolve this." end version end end def bundler_version_to_lock @resolved_bundler_version || Bundler.gem_version end def to_lock require_relative "lockfile_generator" LockfileGenerator.generate(self) end def ensure_equivalent_gemfile_and_lockfile(explicit_flag = false) added = [] deleted = [] changed = [] new_platforms = @platforms - @locked_platforms deleted_platforms = @locked_platforms - @platforms added.concat new_platforms.map {|p| "* platform: #{p}" } deleted.concat deleted_platforms.map {|p| "* platform: #{p}" } added.concat new_deps.map {|d| "* #{pretty_dep(d)}" } if new_deps.any? deleted.concat deleted_deps.map {|d| "* #{pretty_dep(d)}" } if deleted_deps.any? both_sources = Hash.new {|h, k| h[k] = [] } current_dependencies.each {|d| both_sources[d.name][0] = d } current_locked_dependencies.each {|d| both_sources[d.name][1] = d } both_sources.each do |name, (dep, lock_dep)| next if dep.nil? || lock_dep.nil? gemfile_source = dep.source || default_source lock_source = lock_dep.source || default_source next if lock_source.include?(gemfile_source) gemfile_source_name = dep.source ? gemfile_source.to_gemfile : "no specified source" lockfile_source_name = lock_dep.source ? lock_source.to_gemfile : "no specified source" changed << "* #{name} from `#{lockfile_source_name}` to `#{gemfile_source_name}`" end reason = change_reason msg = String.new msg << "#{reason.capitalize.strip}, but the lockfile can't be updated because frozen mode is set" msg << "\n\nYou have added to the Gemfile:\n" << added.join("\n") if added.any? msg << "\n\nYou have deleted from the Gemfile:\n" << deleted.join("\n") if deleted.any? msg << "\n\nYou have changed in the Gemfile:\n" << changed.join("\n") if changed.any? msg << "\n\nRun `bundle install` elsewhere and add the updated #{SharedHelpers.relative_gemfile_path} to version control.\n" unless explicit_flag suggested_command = unless Bundler.settings.locations("frozen").keys.include?(:env) "bundle config set frozen false" end msg << "If this is a development machine, remove the #{SharedHelpers.relative_lockfile_path} " \ "freeze by running `#{suggested_command}`." if suggested_command end raise ProductionError, msg if added.any? || deleted.any? || changed.any? || !nothing_changed? end def validate_runtime! validate_ruby! validate_platforms! end def validate_ruby! return unless ruby_version if diff = ruby_version.diff(Bundler::RubyVersion.system) problem, expected, actual = diff msg = case problem when :engine "Your Ruby engine is #{actual}, but your Gemfile specified #{expected}" when :version "Your Ruby version is #{actual}, but your Gemfile specified #{expected}" when :engine_version "Your #{Bundler::RubyVersion.system.engine} version is #{actual}, but your Gemfile specified #{ruby_version.engine} #{expected}" when :patchlevel if !expected.is_a?(String) "The Ruby patchlevel in your Gemfile must be a string" else "Your Ruby patchlevel is #{actual}, but your Gemfile specified #{expected}" end end raise RubyVersionMismatch, msg end end def validate_platforms! return if current_platform_locked? raise ProductionError, "Your bundle only supports platforms #{@platforms.map(&:to_s)} " \ "but your local platform is #{local_platform}. " \ "Add the current platform to the lockfile with\n`bundle lock --add-platform #{local_platform}` and try again." end def add_platform(platform) @new_platform ||= !@platforms.include?(platform) @platforms |= [platform] end def remove_platform(platform) removed_platform = @platforms.delete(Gem::Platform.new(platform)) @removed_platform ||= removed_platform return if removed_platform raise InvalidOption, "Unable to remove the platform `#{platform}` since the only platforms are #{@platforms.join ", "}" end def most_specific_locked_platform @platforms.min_by do |bundle_platform| platform_specificity_match(bundle_platform, local_platform) end end attr_reader :sources private :sources def nothing_changed? return false unless lockfile_exists? !@source_changes && !@dependency_changes && !@new_platform && !@path_changes && !@local_changes && !@missing_lockfile_dep && !@unlocking_bundler && !@locked_spec_with_missing_deps && !@locked_spec_with_invalid_deps end def no_resolve_needed? !unlocking? && nothing_changed? end def unlocking? @unlocking end private def should_add_extra_platforms? !lockfile_exists? && generic_local_platform_is_ruby? && !Bundler.settings[:force_ruby_platform] end def lockfile_exists? file_exists?(lockfile) end def file_exists?(file) file && File.exist?(file) end def write_lock(file, preserve_unknown_sections) return if Definition.no_lock contents = to_lock # Convert to \r\n if the existing lock has them # i.e., Windows with `git config core.autocrlf=true` contents.gsub!(/\n/, "\r\n") if @lockfile_contents.match?("\r\n") if @locked_bundler_version locked_major = @locked_bundler_version.segments.first current_major = bundler_version_to_lock.segments.first updating_major = locked_major < current_major end preserve_unknown_sections ||= !updating_major && (Bundler.frozen_bundle? || !(unlocking? || @unlocking_bundler)) if file_exists?(file) && lockfiles_equal?(@lockfile_contents, contents, preserve_unknown_sections) return if Bundler.frozen_bundle? SharedHelpers.filesystem_access(file) { FileUtils.touch(file) } return end if Bundler.frozen_bundle? Bundler.ui.error "Cannot write a changed lockfile while frozen." return end SharedHelpers.filesystem_access(file) do |p| File.open(p, "wb") {|f| f.puts(contents) } end end def resolver @resolver ||= Resolver.new(resolution_packages, gem_version_promoter) end def expanded_dependencies dependencies_with_bundler + metadata_dependencies end def dependencies_with_bundler return dependencies unless @unlocking_bundler return dependencies if dependencies.map(&:name).include?("bundler") [Dependency.new("bundler", @unlocking_bundler)] + dependencies end def resolution_packages @resolution_packages ||= begin last_resolve = converge_locked_specs remove_invalid_platforms!(current_dependencies) packages = Resolver::Base.new(source_requirements, expanded_dependencies, last_resolve, @platforms, locked_specs: @originally_locked_specs, unlock: @gems_to_unlock, prerelease: gem_version_promoter.pre?) packages = additional_base_requirements_to_prevent_downgrades(packages, last_resolve) packages = additional_base_requirements_to_force_updates(packages) packages end end def filter_specs(specs, deps) SpecSet.new(specs).for(deps, false, platforms) end def materialize(dependencies) specs = resolve.materialize(dependencies) missing_specs = specs.missing_specs if missing_specs.any? missing_specs.each do |s| locked_gem = @locked_specs[s.name].last next if locked_gem.nil? || locked_gem.version != s.version || sources.local_mode? raise GemNotFound, "Your bundle is locked to #{locked_gem} from #{locked_gem.source}, but that version can " \ "no longer be found in that source. That means the author of #{locked_gem} has removed it. " \ "You'll need to update your bundle to a version other than #{locked_gem} that hasn't been " \ "removed in order to install." end missing_specs_list = missing_specs.group_by(&:source).map do |source, missing_specs_for_source| "#{missing_specs_for_source.map(&:full_name).join(", ")} in #{source}" end raise GemNotFound, "Could not find #{missing_specs_list.join(" nor ")}" end incomplete_specs = specs.incomplete_specs loop do break if incomplete_specs.empty? Bundler.ui.debug("The lockfile does not have all gems needed for the current platform though, Bundler will still re-resolve dependencies") sources.remote! resolution_packages.delete(incomplete_specs) @resolve = start_resolution specs = resolve.materialize(dependencies) still_incomplete_specs = specs.incomplete_specs if still_incomplete_specs == incomplete_specs package = resolution_packages.get_package(incomplete_specs.first.name) resolver.raise_not_found! package end incomplete_specs = still_incomplete_specs end bundler = sources.metadata_source.specs.search(["bundler", Bundler.gem_version]).last specs["bundler"] = bundler specs end def start_resolution result = SpecSet.new(resolver.start) @resolved_bundler_version = result.find {|spec| spec.name == "bundler" }&.version @platforms = result.add_extra_platforms!(platforms) if should_add_extra_platforms? result.complete_platforms!(platforms) SpecSet.new(result.for(dependencies, false, @platforms)) end def precompute_source_requirements_for_indirect_dependencies? sources.non_global_rubygems_sources.all?(&:dependency_api_available?) && !sources.aggregate_global_source? end def pin_locally_available_names(source_requirements) source_requirements.each_with_object({}) do |(name, original_source), new_source_requirements| local_source = original_source.dup local_source.local_only! new_source_requirements[name] = if local_source.specs.search(name).any? local_source else original_source end end end def current_ruby_platform_locked? return false unless generic_local_platform_is_ruby? return false if Bundler.settings[:force_ruby_platform] && !@platforms.include?(Gem::Platform::RUBY) current_platform_locked? end def current_platform_locked? @platforms.any? do |bundle_platform| MatchPlatform.platforms_match?(bundle_platform, local_platform) end end def add_current_platform return if current_ruby_platform_locked? add_platform(local_platform) end def change_reason if unlocking? unlock_targets = if @gems_to_unlock.any? ["gems", @gems_to_unlock] elsif @sources_to_unlock.any? ["sources", @sources_to_unlock] end unlock_reason = if unlock_targets "#{unlock_targets.first}: (#{unlock_targets.last.join(", ")})" else @unlock[:ruby] ? "ruby" : "" end return "bundler is unlocking #{unlock_reason}" end [ [@source_changes, "the list of sources changed"], [@dependency_changes, "the dependencies in your gemfile changed"], [@new_platform, "you added a new platform to your gemfile"], [@path_changes, "the gemspecs for path gems changed"], [@local_changes, "the gemspecs for git local gems changed"], [@missing_lockfile_dep, "your lock file is missing \"#{@missing_lockfile_dep}\""], [@unlocking_bundler, "an update to the version of Bundler itself was requested"], [@locked_spec_with_missing_deps, "your lock file includes \"#{@locked_spec_with_missing_deps}\" but not some of its dependencies"], [@locked_spec_with_invalid_deps, "your lockfile does not satisfy dependencies of \"#{@locked_spec_with_invalid_deps}\""], ].select(&:first).map(&:last).join(", ") end def pretty_dep(dep) SharedHelpers.pretty_dependency(dep) end # Check if the specs of the given source changed # according to the locked source. def specs_changed?(source) locked = @locked_sources.find {|s| s == source } !locked || dependencies_for_source_changed?(source, locked) || specs_for_source_changed?(source) end def dependencies_for_source_changed?(source, locked_source = source) deps_for_source = @dependencies.select {|s| s.source == source } locked_deps_for_source = locked_dependencies.select {|dep| dep.source == locked_source } deps_for_source.uniq.sort != locked_deps_for_source.sort end def specs_for_source_changed?(source) locked_index = Index.new locked_index.use(@locked_specs.select {|s| source.can_lock?(s) }) !locked_index.subset?(source.specs) rescue PathError, GitError => e Bundler.ui.debug "Assuming that #{source} has not changed since fetching its specs errored (#{e})" false end # Get all locals and override their matching sources. # Return true if any of the locals changed (for example, # they point to a new revision) or depend on new specs. def converge_locals locals = [] Bundler.settings.local_overrides.map do |k, v| spec = @dependencies.find {|s| s.name == k } source = spec&.source if source&.respond_to?(:local_override!) source.unlock! if @gems_to_unlock.include?(spec.name) locals << [source, source.local_override!(v)] end end sources_with_changes = locals.select do |source, changed| changed || specs_changed?(source) end.map(&:first) !sources_with_changes.each {|source| @sources_to_unlock << source.name }.empty? end def check_lockfile @missing_lockfile_dep = nil @locked_spec_with_invalid_deps = nil @locked_spec_with_missing_deps = nil missing = [] invalid = [] @locked_specs.each do |s| validation = @locked_specs.validate_deps(s) missing << s if validation == :missing invalid << s if validation == :invalid end if missing.any? @locked_specs.delete(missing) @locked_spec_with_missing_deps = missing.first.name elsif !@dependency_changes @missing_lockfile_dep = current_dependencies.find do |d| @locked_specs[d.name].empty? && d.name != "bundler" end&.name end if invalid.any? @locked_specs.delete(invalid) @locked_spec_with_invalid_deps = invalid.first.name end end def converge_paths sources.path_sources.any? do |source| specs_changed?(source) end end def converge_path_source_to_gemspec_source(source) return source unless source.instance_of?(Source::Path) gemspec_source = sources.path_sources.find {|s| s.is_a?(Source::Gemspec) && s.as_path_source == source } gemspec_source || source end def converge_path_sources_to_gemspec_sources @locked_sources.map! do |source| converge_path_source_to_gemspec_source(source) end @locked_specs.each do |spec| spec.source &&= converge_path_source_to_gemspec_source(spec.source) end @locked_deps.each do |_, dep| dep.source &&= converge_path_source_to_gemspec_source(dep.source) end end def converge_sources # Replace the sources from the Gemfile with the sources from the Gemfile.lock, # if they exist in the Gemfile.lock and are `==`. If you can't find an equivalent # source in the Gemfile.lock, use the one from the Gemfile. changes = sources.replace_sources!(@locked_sources) sources.all_sources.each do |source| # has to be done separately, because we want to keep the locked checksum # store for a source, even when doing a full update if @locked_checksums && @locked_gems && locked_source = @locked_gems.sources.find {|s| s == source && !s.equal?(source) } source.checksum_store.merge!(locked_source.checksum_store) end # If the source is unlockable and the current command allows an unlock of # the source (for example, you are doing a `bundle update <foo>` of a git-pinned # gem), unlock it. For git sources, this means to unlock the revision, which # will cause the `ref` used to be the most recent for the branch (or master) if # an explicit `ref` is not used. if source.respond_to?(:unlock!) && @sources_to_unlock.include?(source.name) source.unlock! changes = true end end changes end def converge_dependencies changes = false @dependencies.each do |dep| if dep.source dep.source = sources.get(dep.source) end unless locked_dep = @originally_locked_deps[dep.name] changes = true next end # Gem::Dependency#== matches Gem::Dependency#type. As the lockfile # doesn't carry a notion of the dependency type, if you use # add_development_dependency in a gemspec that's loaded with the gemspec # directive, the lockfile dependencies and resolved dependencies end up # with a mismatch on #type. Work around that by setting the type on the # dep from the lockfile. locked_dep.instance_variable_set(:@type, dep.type) # We already know the name matches from the hash lookup # so we only need to check the requirement now changes ||= dep.requirement != locked_dep.requirement end changes end # Remove elements from the locked specs that are expired. This will most # commonly happen if the Gemfile has changed since the lockfile was last # generated def converge_locked_specs converged = converge_specs(@locked_specs) resolve = SpecSet.new(converged.reject {|s| @gems_to_unlock.include?(s.name) }) diff = nil # Now, we unlock any sources that do not have anymore gems pinned to it sources.all_sources.each do |source| next unless source.respond_to?(:unlock!) unless resolve.any? {|s| s.source == source } diff ||= @locked_specs.to_a - resolve.to_a source.unlock! if diff.any? {|s| s.source == source } end end resolve end def converge_specs(specs) converged = [] deps = [] @specs_that_changed_sources = [] specs.each do |s| name = s.name dep = @dependencies.find {|d| s.satisfies?(d) } lockfile_source = s.source if dep gemfile_source = dep.source || default_source @specs_that_changed_sources << s if gemfile_source != lockfile_source deps << dep if !dep.source || lockfile_source.include?(dep.source) @gems_to_unlock << name if lockfile_source.include?(dep.source) && lockfile_source != gemfile_source # Replace the locked dependency's source with the equivalent source from the Gemfile s.source = gemfile_source else # Replace the locked dependency's source with the default source, if the locked source is no longer in the Gemfile s.source = default_source unless sources.get(lockfile_source) end next if @sources_to_unlock.include?(s.source.name) # Path sources have special logic if s.source.instance_of?(Source::Path) || s.source.instance_of?(Source::Gemspec) new_specs = begin s.source.specs rescue PathError # if we won't need the source (according to the lockfile), # don't error if the path source isn't available next if specs. for(requested_dependencies, false). none? {|locked_spec| locked_spec.source == s.source } raise end new_spec = new_specs[s].first if new_spec s.dependencies.replace(new_spec.dependencies) else # If the spec is no longer in the path source, unlock it. This # commonly happens if the version changed in the gemspec @gems_to_unlock << name end end if dep.nil? && requested_dependencies.find {|d| name == d.name } @gems_to_unlock << s.name else converged << s end end filter_specs(converged, deps) end def metadata_dependencies @metadata_dependencies ||= [ Dependency.new("Ruby\0", Bundler::RubyVersion.system.gem_version), Dependency.new("RubyGems\0", Gem::VERSION), ] end def source_requirements # Record the specs available in each gem's source, so that those # specs will be available later when the resolver knows where to # look for that gemspec (or its dependencies) source_requirements = if precompute_source_requirements_for_indirect_dependencies? all_requirements = source_map.all_requirements all_requirements = pin_locally_available_names(all_requirements) if @prefer_local { default: default_source }.merge(all_requirements) else { default: Source::RubygemsAggregate.new(sources, source_map) }.merge(source_map.direct_requirements) end source_requirements.merge!(source_map.locked_requirements) if nothing_changed? metadata_dependencies.each do |dep| source_requirements[dep.name] = sources.metadata_source end default_bundler_source = source_requirements["bundler"] || default_source if @unlocking_bundler default_bundler_source.add_dependency_names("bundler") else source_requirements[:default_bundler] = default_bundler_source source_requirements["bundler"] = sources.metadata_source # needs to come last to override end verify_changed_sources! source_requirements end def default_source sources.default_source end def verify_changed_sources! @specs_that_changed_sources.each do |s| if s.source.specs.search(s.name).empty? raise GemNotFound, "Could not find gem '#{s.name}' in #{s.source}" end end end def requested_groups values = groups - Bundler.settings[:without] - @optional_groups + Bundler.settings[:with] values &= Bundler.settings[:only] unless Bundler.settings[:only].empty? values end def lockfiles_equal?(current, proposed, preserve_unknown_sections) if preserve_unknown_sections sections_to_ignore = LockfileParser.sections_to_ignore(@locked_bundler_version) sections_to_ignore += LockfileParser.unknown_sections_in_lockfile(current) sections_to_ignore << LockfileParser::RUBY sections_to_ignore << LockfileParser::BUNDLED unless @unlocking_bundler pattern = /#{Regexp.union(sections_to_ignore)}\n(\s{2,}.*\n)+/ whitespace_cleanup = /\n{2,}/ current = current.gsub(pattern, "\n").gsub(whitespace_cleanup, "\n\n").strip proposed = proposed.gsub(pattern, "\n").gsub(whitespace_cleanup, "\n\n").strip end current == proposed end def additional_base_requirements_to_prevent_downgrades(resolution_packages, last_resolve) return resolution_packages unless @locked_gems && !sources.expired_sources?(@locked_gems.sources) converge_specs(@originally_locked_specs - last_resolve).each do |locked_spec| next if locked_spec.source.is_a?(Source::Path) resolution_packages.base_requirements[locked_spec.name] = Gem::Requirement.new(">= #{locked_spec.version}") end resolution_packages end def additional_base_requirements_to_force_updates(resolution_packages) return resolution_packages if @explicit_unlocks.empty? full_update = dup_for_full_unlock.resolve @explicit_unlocks.each do |name| version = full_update[name].first&.version resolution_packages.base_requirements[name] = Gem::Requirement.new("= #{version}") if version end resolution_packages end def dup_for_full_unlock unlocked_definition = self.class.new(@lockfile, @dependencies, @sources, true, @ruby_version, @optional_groups, @gemfiles) unlocked_definition.gem_version_promoter.tap do |gvp| gvp.level = gem_version_promoter.level gvp.strict = gem_version_promoter.strict gvp.pre = gem_version_promoter.pre end unlocked_definition end def remove_invalid_platforms!(dependencies) return if Bundler.frozen_bundle? platforms.reverse_each do |platform| next if local_platform == platform || (@new_platform && platforms.last == platform) || @path_changes || @dependency_changes || !@originally_locked_specs.incomplete_for_platform?(dependencies, platform) remove_platform(platform) add_current_platform if platform == Gem::Platform::RUBY end end def source_map @source_map ||= SourceMap.new(sources, dependencies, @locked_specs) end end end